Jackknife Truck Accident Lawyer in Houston
A jackknife accident happens in seconds, but the damage it leaves behind can affect a family for years. It occurs when a semi-truck’s trailer swings out and folds against the cab, often blocking multiple lanes of traffic and creating a chain-reaction collision that catches nearby drivers with little to no time to react. These crashes are among the most severe types of commercial trucking accidents on Houston-area highways, and the injuries that result are frequently catastrophic.
At Herrera PLLC, attorney Jonathan Herrera brings a perspective to these cases that most Houston injury attorneys simply don’t have. Before practicing law, he spent over a decade as an insurance adjuster handling high-exposure commercial and trucking claims, including work through JH Claims LLC, a multi-state independent adjusting firm. He later practiced insurance defense at Rymer, Echols, and Nelson-Archer, giving him firsthand insight into how trucking companies and their insurers investigate and evaluate jackknife accident claims. That background matters in cases like these, where liability is rarely limited to just the driver.
What Causes a Truck to Jackknife?
A jackknife occurs when a truck’s trailer swings out at an angle to the cab, typically because the trailer’s wheels lose traction while the cab continues moving forward or begins to slow. Once a trailer starts to swing, most drivers have very little ability to correct it, which is part of why these crashes escalate so quickly into multi-vehicle collisions. Several factors commonly contribute to a jackknife event on Houston roadways, including corridors like I-10 and I-45 where high truck volume and heavy traffic converge.
Sudden Braking and Speed
Hard or sudden braking is one of the most common triggers of a jackknife, particularly when a truck is traveling at highway speed. Because a loaded trailer carries significant momentum, braking too abruptly can cause the trailer’s wheels to lock up and lose traction before the cab does, sending the trailer swinging outward. Following distance and speed relative to traffic conditions are often central questions in the investigation of these crashes.
Poor Weather and Road Conditions
Rain, standing water, and slick pavement reduce the traction a trailer’s tires need to stay aligned with the cab, and Houston’s frequent heavy rainfall makes this a recurring factor in local jackknife accidents particularly on high-volume freight corridors like I-10 through the Katy Freeway and I-45 near the Ship Channel. Depending on the facts, a trucking company may argue that weather conditions alone caused the crash, but drivers are generally expected to adjust their speed and following distance for the conditions they’re driving in. Whether a driver did so is a key part of evaluating fault.
Improper Loading and Trailer Balance
A trailer that is improperly loaded, unevenly weighted, or not secured according to federal standards can become unstable well before a driver ever brakes or turns. Cargo that shifts during transit, or a load that wasn’t distributed correctly at the point of origin, can make a trailer far more prone to swinging out of control. These issues can point to liability beyond the driver, including the shipper or loading company responsible for securing the cargo.
Why Jackknife Accidents Are So Dangerous
Once a trailer swings out, it can span multiple lanes of traffic almost instantly, giving surrounding drivers little or no opportunity to avoid a collision. Because commercial trucks are dramatically heavier than passenger vehicles, a jackknifing trailer can strike several vehicles in quick succession, turning a single incident into a multi-car pileup. Injuries in these crashes often include traumatic brain injuries, spinal cord injuries, crush injuries, and, in the most serious cases, wrongful death. The scale and unpredictability of a jackknife event is also part of what makes the resulting legal claims complex, since more than one vehicle and more than one insurance policy are often involved.
Determining Liability in a Jackknife Accident
Liability in a jackknife accident isn’t always limited to the truck driver. Depending on the facts, responsibility may extend to the trucking company, a cargo loading company, a maintenance provider, or even a parts manufacturer if a mechanical failure contributed to the crash. Jonathan Herrera’s experience evaluating commercial trucking claims from the insurance side gives him a working knowledge of what these investigations typically require, including obtaining the police crash report, preserving electronic logging device (ELD) and dashcam footage before it’s lost, reviewing the driver’s qualification file and hours-of-service records, and identifying every party who contracted, loaded, or maintained the vehicle.
Because multiple parties and multiple insurance carriers can be involved, a jackknife claim often requires untangling which policy applies to which party’s conduct. Learn more about Jonathan Herrera’s background and experience and our truck accident practice.
What Compensation Is Available
Depending on the facts of the case, Texas law may allow injured victims to pursue compensation for medical expenses, lost income, pain and suffering, physical impairment, property damage, and wrongful death damages in fatal cases. The specific damages available depend on the evidence gathered and the extent of the injuries involved, and an attorney can evaluate your situation to explain what may apply to your circumstances.
Contact Herrera PLLC
If you or a loved one was injured in a jackknife truck accident in Houston or anywhere in the surrounding area, Herrera PLLC is available to review the details of your case. Jonathan Herrera personally investigates what happened, gives an honest assessment of your legal options, and handles every matter from beginning to end. While based in Houston, the firm represents clients throughout Texas, including the Rio Grande Valley, Dallas-Fort Worth, Austin, and San Antonio.
These cases are handled on a contingency fee basis, meaning there are no upfront attorney’s fees and no cost unless compensation is recovered. Consultations are free, confidential, and come with no obligation, and every case is prepared as though it may go before a jury. Contact Herrera PLLC or call 832-891-3210, email jherrera@jh-lawpllc.com, or complete the online contact form to get started.
Frequently Asked Questions
A jackknife typically happens when a trailer's wheels lose traction while the cab continues moving, often due to sudden braking, wet or slick roads, or an improperly loaded or balanced trailer. Once the trailer begins to swing, drivers usually have very limited ability to regain control.
Liability can extend beyond the truck driver to include the trucking company, a cargo loading company, or a maintenance provider, depending on what caused the trailer to lose control. An attorney can review the specific facts of the crash to determine which parties, and which insurance policies, may be responsible.
Not necessarily. Texas follows a modified comparative negligence rule, meaning you can still recover damages even if you share some fault, as long as you're not found more than 50 percent responsible. Trucking companies often raise following-distance arguments to shift blame in multi-vehicle pileups, but an attorney can evaluate whether that argument holds up against the actual facts of the crash.
Trucking companies may point to weather as a contributing factor, but drivers are generally expected to adjust speed and following distance for road conditions. Whether a driver responded appropriately to the weather is often a central question in determining fault.
Many trucking companies operate across state lines and carry insurance through out-of-state or national carriers. This doesn't prevent you from pursuing a claim, but it can add complexity to how the claim is handled and negotiated. Jonathan Herrera's background working with multi-state carriers as a former adjuster is directly relevant to navigating these situations.
Investigations commonly involve the police crash report, electronic logging device (ELD) data, dashcam footage, the driver's qualification file and hours-of-service records, and information about how the trailer was loaded. Preserving this evidence early is important, since some of it may be lost or overwritten if not requested promptly.